My Account (Sign in)
Your basket is empty.
0
Basket
contact us by phone Help and contact
Free standard delivery over £199
100-day return policy
My Account (Sign in)
Wish list
Your basket is empty. (0)
Basket
Newsletter Newsletter
Sale

Over 300,000 customers - we say thank you!

4.93/5 "Very good" (1400+ reviews)

40,000+ products for hunting and shooting sports

Gunsmith Tools General Gunsmith Tools Screwdrivers & Sets Magna-Tip Bits BROWNELLS METRIC ALLEN HEAD BIT H52225XM-SD=2.5MM ALLEN Support

The BROWNELLS METRIC ALLEN HEAD BIT H52225XM-SD=2.5MM offers precision fit and durability, perfect for gunsmithing and firearm maintenance tasks.

BROWNELLS METRIC ALLEN HEAD BIT H52225XM-SD=2.5MM ALLEN

050806010789 080118025

Filters:

Variations
Filters:
Variations:

Variations:

The BROWNELLS METRIC ALLEN HEAD BIT H52225XM-SD=2.5MM offers precision fit and durability, perfect for gunsmithing and firearm maintenance tasks.
METRIC ALLEN HEAD BITS - METRIC ALLEN HEAD BIT H52225XM-SD=2.5MM ALLEN
9.9 GBP 11 £9.90 *
In stock
Bit Number: H52225XM Blade Diameter: .098 Blade Thickness: .098 Handle: No Handle Model Number: 2.5mm Style: Allen Product no.: 080118025
In stock
9.9 GBP 11 £9.90 *
The Brownells Metric Allen Head Bit H52215XM, SD=1.5mm offers precision fit and durability, perfect for gunsmithing and firearm maintenance.
METRIC ALLEN HEAD BITS - METRIC ALLEN HEAD BIT H52215XM-SD=1.5MM ALLEN
9.9 GBP 10 £9.90 *
In stock
Bit Number: H52215XM Blade Diameter: .059 Blade Thickness: .059 Handle: No Handle Model Number: 1.5mm Style: Allen Product no.: 080118015
In stock
9.9 GBP 10 £9.90 *
Brownells Metric Allen Head Bits offer precision-engineered, hardened steel tools in 9 sizes for optimal fit and durability in maintaining European and Japanese firearms.
METRIC ALLEN HEAD BITS - METRIC ALLEN HEAD BIT H5222XM-SD=2MM ALLEN
9.9 GBP 4 £9.90 *
In stock
Bit Number: H5222XM Blade Diameter: .079 Blade Thickness: .079 Handle: No Handle Model Number: 2mm Style: Allen Product no.: 080118020
In stock
9.9 GBP 4 £9.90 *
Brownells Metric Allen Head Bits offer precision-engineered tools in nine sizes, crafted from hardened steel for durability and a perfect fit for metric hex screws.
METRIC ALLEN HEAD BITS - METRIC ALLEN HEAD BIT H5223XM-SD=3MM ALLEN
9.9 GBP 9 £9.90 *
In stock
Bit Number: H5223XM Blade Diameter: .118 Blade Thickness: .118 Handle: No Handle Model Number: 3mm Style: Allen Product no.: 080118030
In stock
9.9 GBP 9 £9.90 *
Brownells Metric Allen Head Bits feature hardened steel construction, precision machining, and a comprehensive range of sizes for effective maintenance of firearms.
METRIC ALLEN HEAD BITS - METRIC ALLEN HEAD BIT H5224XM-SD=4MM ALLEN
9.9 GBP 4 £9.90 *
In stock
Bit Number: H5224XM Blade Diameter: .157 Blade Thickness: .157 Handle: No Handle Model Number: 4mm Style: Allen Product no.: 080118040
In stock
9.9 GBP 4 £9.90 *
The Brownells 5mm Metric Allen Head Bit offers precision fit and durability, making it ideal for firearms maintenance and gunsmithing tasks.
METRIC ALLEN HEAD BITS - METRIC ALLEN HEAD BIT 5MM
9.9 GBP 4 £9.90 *
In stock
Bit Number: H5225XM Blade Diameter: .197 Handle: No Handle Model Number: 5mm Style: ALLEN Product no.: 080118050
In stock
9.9 GBP 4 £9.90 *
Brownells Metric Allen Head Bits offer precision-engineered, hardened steel tools in sizes 1.5mm to 8mm, ensuring durability and a perfect fit for metric hex screws.
METRIC ALLEN HEAD BITS - METRIC ALLEN HEAD BIT 6MM
9.9 GBP 2 £9.90 *
In stock
Bit Number: H5226XM Blade Diameter: .236 Blade Thickness: .243 Handle: No Handle Model Number: 6mm Style: Allen Product no.: 080118060
In stock
9.9 GBP 2 £9.90 *
Brownells Metric Allen Head Bits offer precision-engineered durability, a comprehensive range of sizes, and hardened steel construction for effective firearm maintenance.
METRIC ALLEN HEAD BITS - METRIC ALLEN HEAD BIT 7MM
9.9 GBP 1 £9.90 *
In stock
Bit Number: H5227XM Blade Diameter: .276 Blade Thickness: .284 Handle: No Handle Model Number: 7mm Style: Allen Product no.: 080118070
In stock
9.9 GBP 1 £9.90 *
Brownells Metric Allen Head Bits offer precision-engineered hardened steel tools in nine sizes, ensuring a perfect fit for metric screws in European and Japanese firearms.
METRIC ALLEN HEAD BITS - METRIC ALLEN HEAD BIT 8MM
11.9 GBP 4 £11.90 *
In stock
Bit Number: H5228XM Blade Diameter: .315 Blade Thickness: .323 Handle: No Handle Model Number: 8mm Style: Allen Product no.: 080118080
In stock
11.9 GBP 4 £11.90 *
The Brownells Metric Allen Head Bit Set offers precision-engineered bits for optimal fit, durability, and ease of use, perfect for gunsmithing and firearm maintenance.
METRIC ALLEN HEAD BITS - METRIC ALLEN HEAD BIT SET
36.9 GBP 0 £36.90 *
Backorderable
Bit Number: H5222XM, H5224XM, H5226XM, H5227XM, H52215XM, H5225XM, H52225XM, H5223XM, H5288XM Color: Steel Material: Steel Model Number: MM Bit Set Style: Hex Product no.: 080118000
Backorderable
36.9 GBP 0 £36.90 *
9.9 36.9 10 GBP
9.9 GBP £9.90

Prices inclusive of duty & VAT.

Product no.: 080118025

Mfr. No.: H52225XM

050806010789 Bit H52225XM, SD=2.5mm Allen
In stock More than 10 pieces in USA warehouse
5/5 - 1 Customers
1
2
3
4
5
6
7
8
9
10+
£9.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+

Delivery time approx. 7-14 days.

100-Day Return Policy

Delivery time approx. 7-14 days.

100-Day Return Policy
No charges until we ship
No charge:
Your credit card will not be charged when you place your order.

No commitments:
You are under no obligation until the goods are shipped. You can cancel your order at any time before shipping - free of charge.

Not until shipping:
Your credit card will only be charged once we ship your order. Not before.
  • Precision 2.5mm Allen fit
  • Durable construction
  • Ideal for gunsmithing
Wish List Ask question
9.9 36.9 10 GBP
Description Specification Customers reviews Accessories

BROWNELLS METRIC ALLEN HEAD BIT H52225XM-SD=2.5MM ALLEN

9.9 GBP £9.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+
£9.90

Prices inclusive of duty & VAT.

1
2
3
4
5
6
7
8
9
10+

Delivery time approx. 7-14 days.

100-Day Return Policy

Description:

Discover the Precision of METRIC ALLEN HEAD BITS from BROWNELLS

The METRIC ALLEN HEAD BITS are essential tools for any gunsmith or firearm enthusiast. Designed for durability and precision, these bits will enhance your ability to work on various gun parts with ease.

Product Features:

  • Product Name: H52225XM-SD
  • Size: 2.5mm Allen
  • Brand: BROWNELLS
  • Material: High-quality steel for longevity

Whether you are performing routine maintenance or undertaking complex repairs, the METRIC ALLEN HEAD BITS provide the reliability and performance you need. Ensure your tools are as dependable as your firearms with these essential bits.

Upgrade your gunsmithing toolkit today with BROWNELLS METRIC ALLEN HEAD BITS!



Attributes

  • Bit Number: 
    H52225XM
  • Blade Diameter: 
    .098
  • Blade Thickness: 
    .098
  • Color: -
  • Handle: 
    No Handle
  • Material: -
  • Model Number: 
    2.5mm
  • Style: 
    Allen
  • Delivery weight: 0.005kg
  • Shipping width: 83mm
  • Shipping length: 146mm
  • UPC: 050806010789

Item details

Made in USA

Customers reviews

Customer ratings (1)

5 / 5
Definitely recommended

Brownells USA Metric allen bits nice addition to my se 05/08/2012

Metric bits are convient to have when a metric size bit is needed. It is much easier to use the bits in a screwdriver handle than the typical allen wrench as they are much easier to manipulate. The magnet feature also helps hold small allen head bolts when reinstalling bolts. I have a set and purchased this second set to give to my grandson.

Variations:

The BROWNELLS METRIC ALLEN HEAD BIT H52225XM-SD=2.5MM offers precision fit and durability, perfect for gunsmithing and firearm maintenance tasks.
METRIC ALLEN HEAD BITS - METRIC ALLEN HEAD BIT H52225XM-SD=2.5MM ALLEN
9.9 GBP 11 £9.90 *
In stock
Bit Number: H52225XM Blade Diameter: .098 Blade Thickness: .098 Handle: No Handle Model Number: 2.5mm Style: Allen Product no.: 080118025
In stock
9.9 GBP 11 £9.90 *
The Brownells Metric Allen Head Bit H52215XM, SD=1.5mm offers precision fit and durability, perfect for gunsmithing and firearm maintenance.
METRIC ALLEN HEAD BITS - METRIC ALLEN HEAD BIT H52215XM-SD=1.5MM ALLEN
9.9 GBP 10 £9.90 *
In stock
Bit Number: H52215XM Blade Diameter: .059 Blade Thickness: .059 Handle: No Handle Model Number: 1.5mm Style: Allen Product no.: 080118015
In stock
9.9 GBP 10 £9.90 *
Brownells Metric Allen Head Bits offer precision-engineered, hardened steel tools in 9 sizes for optimal fit and durability in maintaining European and Japanese firearms.
METRIC ALLEN HEAD BITS - METRIC ALLEN HEAD BIT H5222XM-SD=2MM ALLEN
9.9 GBP 4 £9.90 *
In stock
Bit Number: H5222XM Blade Diameter: .079 Blade Thickness: .079 Handle: No Handle Model Number: 2mm Style: Allen Product no.: 080118020
In stock
9.9 GBP 4 £9.90 *
Brownells Metric Allen Head Bits offer precision-engineered tools in nine sizes, crafted from hardened steel for durability and a perfect fit for metric hex screws.
METRIC ALLEN HEAD BITS - METRIC ALLEN HEAD BIT H5223XM-SD=3MM ALLEN
9.9 GBP 9 £9.90 *
In stock
Bit Number: H5223XM Blade Diameter: .118 Blade Thickness: .118 Handle: No Handle Model Number: 3mm Style: Allen Product no.: 080118030
In stock
9.9 GBP 9 £9.90 *
Brownells Metric Allen Head Bits feature hardened steel construction, precision machining, and a comprehensive range of sizes for effective maintenance of firearms.
METRIC ALLEN HEAD BITS - METRIC ALLEN HEAD BIT H5224XM-SD=4MM ALLEN
9.9 GBP 4 £9.90 *
In stock
Bit Number: H5224XM Blade Diameter: .157 Blade Thickness: .157 Handle: No Handle Model Number: 4mm Style: Allen Product no.: 080118040
In stock
9.9 GBP 4 £9.90 *
The Brownells 5mm Metric Allen Head Bit offers precision fit and durability, making it ideal for firearms maintenance and gunsmithing tasks.
METRIC ALLEN HEAD BITS - METRIC ALLEN HEAD BIT 5MM
9.9 GBP 4 £9.90 *
In stock
Bit Number: H5225XM Blade Diameter: .197 Handle: No Handle Model Number: 5mm Style: ALLEN Product no.: 080118050
In stock
9.9 GBP 4 £9.90 *
Brownells Metric Allen Head Bits offer precision-engineered, hardened steel tools in sizes 1.5mm to 8mm, ensuring durability and a perfect fit for metric hex screws.
METRIC ALLEN HEAD BITS - METRIC ALLEN HEAD BIT 6MM
9.9 GBP 2 £9.90 *
In stock
Bit Number: H5226XM Blade Diameter: .236 Blade Thickness: .243 Handle: No Handle Model Number: 6mm Style: Allen Product no.: 080118060
In stock
9.9 GBP 2 £9.90 *
Brownells Metric Allen Head Bits offer precision-engineered durability, a comprehensive range of sizes, and hardened steel construction for effective firearm maintenance.
METRIC ALLEN HEAD BITS - METRIC ALLEN HEAD BIT 7MM
9.9 GBP 1 £9.90 *
In stock
Bit Number: H5227XM Blade Diameter: .276 Blade Thickness: .284 Handle: No Handle Model Number: 7mm Style: Allen Product no.: 080118070
In stock
9.9 GBP 1 £9.90 *
Brownells Metric Allen Head Bits offer precision-engineered hardened steel tools in nine sizes, ensuring a perfect fit for metric screws in European and Japanese firearms.
METRIC ALLEN HEAD BITS - METRIC ALLEN HEAD BIT 8MM
11.9 GBP 4 £11.90 *
In stock
Bit Number: H5228XM Blade Diameter: .315 Blade Thickness: .323 Handle: No Handle Model Number: 8mm Style: Allen Product no.: 080118080
In stock
11.9 GBP 4 £11.90 *
The Brownells Metric Allen Head Bit Set offers precision-engineered bits for optimal fit, durability, and ease of use, perfect for gunsmithing and firearm maintenance.
METRIC ALLEN HEAD BITS - METRIC ALLEN HEAD BIT SET
36.9 GBP 0 £36.90 *
Backorderable
Bit Number: H5222XM, H5224XM, H5226XM, H5227XM, H52215XM, H5225XM, H52225XM, H5223XM, H5288XM Color: Steel Material: Steel Model Number: MM Bit Set Style: Hex Product no.: 080118000
Backorderable
36.9 GBP 0 £36.90 *

Customers also bought

Oops! Something went wrong.

We encountered an error while loading this content. Please refresh the page to continue. If the issue persists, contact our customer support.

Site Navigation
Product Categories
Ordering
Customer Service

Welcome!

to Brownells UK, your destination for anything gun related. With our roots in a genuine passion for firearms, we bring you an unmatched selection of Gun Parts, Firearm Accessories, Gunsmithing Tools, Scopes & Red Dot Sights and Expert Knowledge.

Whether you're looking to maintain, repair, or upgrade, we've got what you need!

For Shooters, By Shooters
We share your enthusiasm and know exactly what you're looking for because we're part of the community.

Massive Selection
From the essentials to the unique, find everything under one roof.

Our blend of tradition and innovation
Shop with the convenience of modern technology, backed by a legacy of experience.

Browse our collection and discover why we're the trusted name in shooting sports & hunting.

Brownells Norge - Komplett utvalg av ladeutstyr, våpendeler, kuler, hylser, kikkerter, optikk og luftvåpen Brownells Österreich - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells Switzerland - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells Deutschland - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells France - Le plus grand fournisseur d'Accessoires pour le tir, Pièces détachées & Outils d'Armurier Brownells Iberica - El mayor proveedor de accesorios para el Tiro, Piezas y herramientas del armero. Brownells Sverige - Världens största leverantör av Vapendelar, Vapensmide Verktyg & Skyttetillbehör Brownells Suomi Brownells Italia - Il negozio del più grande rivenditore di componenti e accessori per armi da tiro, difesa e caccia Brownells Polska - Największy na świecie dostawca części broni, narzędzi rusznikarskich & akcesoriów strzeleckich Brownells Česko - Největší světový dodavatel součástí zbraní, střeleckého příslušenství a zbrojního nářadí
*
Prices inclusive of duty & VAT.

© 2025 Brownells UK
Part of the Brownells Europe Group

Logo Brownells
Classical viewClassical view Mobile viewMobile view
Back to top